Revision: 18319
http://sourceforge.net/p/edk2/code/18319
Author: ydong10
Date: 2015-08-26 08:31:27 +0000 (Wed, 26 Aug 2015)
Log Message:
-----------
IntelFrameworkModulePkg/BiosThunk: Fix 32 bits arch build failure when disable
optimization.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: eric Dong <[email protected]>
Reviewed-by: Feng Tian <[email protected]>
Modified Paths:
--------------
trunk/edk2/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
Modified:
trunk/edk2/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
===================================================================
--- trunk/edk2/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
2015-08-26 06:33:31 UTC (rev 18318)
+++ trunk/edk2/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
2015-08-26 08:31:27 UTC (rev 18319)
@@ -1,7 +1,7 @@
/** @file
Routines that use BIOS to support INT 13 devices.
-Copyright (c) 1999 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 1999 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -870,7 +870,7 @@
// Otherwise when offset adding data size exceeds 0xFFFF, if OpROM does
not normalize TransferBuffer,
// INT13 function 42H will return data boundary error 09H.
//
- AddressPacket->SegOffset = (UINT32) ((TransferBuffer >> 4) << 16);
+ AddressPacket->SegOffset = (UINT32) LShiftU64 (RShiftU64(TransferBuffer,
4), 16);
AddressPacket->Lba = (UINT64) Lba;
Regs.H.AH = 0x42;
@@ -1023,7 +1023,7 @@
// Otherwise when offset adding data size exceeds 0xFFFF, if OpROM does
not normalize TransferBuffer,
// INT13 function 42H will return data boundary error 09H.
//
- AddressPacket->SegOffset = (UINT32) ((TransferBuffer >> 4) << 16);
+ AddressPacket->SegOffset = (UINT32) LShiftU64 (RShiftU64(TransferBuffer,
4), 16);
AddressPacket->Lba = (UINT64) Lba;
Regs.H.AH = 0x43;
------------------------------------------------------------------------------
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